90283840

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4211}}^1$

素因数の和:4295

約数の個数: 56

約数和(自身を含む): 218248992

約数和(自身を除く): 127965152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1072, 1340, 2144, 2680, 4211, 4288, 5360, 8422, 10720, 16844, 21055, 21440, 33688, 42110, 67376, 84220, 134752, 168440, 269504, 282137, 336880, 564274, 673760, 1128548, 1347520, 1410685, 2257096, 2821370, 4514192, 5642740, 9028384, 11285480, 18056768, 22570960, 45141920, 90283840]

約数ペア:

[(1, 90283840), (2, 45141920), (4, 22570960), (5, 18056768), (8, 11285480), (10, 9028384), (16, 5642740), (20, 4514192), (32, 2821370), (40, 2257096), (64, 1410685), (67, 1347520), (80, 1128548), (134, 673760), (160, 564274), (268, 336880), (320, 282137), (335, 269504), (536, 168440), (670, 134752), (1072, 84220), (1340, 67376), (2144, 42110), (2680, 33688), (4211, 21440), (4288, 21055), (5360, 16844), (8422, 10720)]